18183游戏网 - 专注分享最好的电脑系统软件!免费安全下载 18183游戏网首页 | Win7激活工具 | 热门专题
18183游戏网> > 系统教程 > 软件教程 >

恢复U盘乱码数据的详细教程

更新时间:2026-08-23 05:56:29 | 编辑:冷瞳 | 信息来源:互联网

  今天小编向大家介绍如何手工修复U盘乱码数据,这是一个很有难度的任务。U盘受损有很多种情况,导致出现数据乱码也有比较深层次的原因。今天介绍是使用winhex来手工修复U盘乱码,大家请仔细看。

  U盘连接电脑后无法打开,拔插一次后可以打开,但目录变成乱码(如图1)。这是根目录受损的典型故障。往往是由于病毒的破坏或者干扰造成读写错误所致,具体破坏的程度和方式比较复杂。本案例显然是u盘感染了一种带有自动运行功能的病毒。乱码的文件夹无法打开。U盘里的一些重要数据丢失。由于重要数据装在文件夹里面,所以可以用winhex手工重建根目录文件夹的方法来找回丢失的重要数据(当然没有百分之百的把握)。

  图1

  为了避免u盘长时间工作有可能导致硬件损坏的风险,以及数据受到二次破坏的风险,先用Winhex制作u盘的镜像文件,然后对镜像文件进行数据恢复操作。启动绿色版ha_WinHex14.1SR-6。点“工具-打开磁盘”,在对话框中选择“逻辑磁盘”中的u盘盘符,或者“物理磁盘”中的u盘名称(本人选择后者),打开u盘。点“文件-创建磁盘镜像”,在打开的对话框中选择镜像文件保存的路径,点选“raw镜像”(如图2),然后“确定”,几分钟后镜像文件创建完毕,关闭软件或关闭软件中打开的u盘,就可以把u盘退出来并拔掉。

  图2

  怎样在winhex中使用镜像文件恢复数据呢?在winhex中点“文件-打开”,找到保存在电脑中的影像文件打开即可。接下来这步操作非常关键,点“专业工具-设置镜像文件为磁盘”,这时打开的镜像文件就变成了与直接打开u盘的界面一摸一样了,操作起来与直接操作u盘没有什么区别(如图3,由于镜像文件是“物理磁盘”,需要双击“分区1”才会进入图3界面,如果镜像文件是“逻辑磁盘”可以直接看到图3的分区界面)。

  图3

  点击“offset”行右端的“访问”功能下拉菜单(黑三角),点选“根目录”,主界面跳到根目录的第一扇区(如图4,每个扇区有半透明横线隔开)。根目录的目录登记项就从这一扇区开始登记。U盘根目录中的文件夹和文件的名称之所以变成乱码,就是因为这里的目录登记项被改写为“FF”或者乱码(如图4、图5所示,图5为点击滑动条向下移动看到的根目录第二扇区)。目录登记项一般占两行(如图5阴影部分)。长文件名目录登记项占4行,前两行里面有很多“FF”,很容易辨别出来,后两行与两行的目录登记项样式完全相同(如图6阴影部分)。以“E5”开头的目录登记项,说明该目录已经被删除。以下是名为“HH”的文件夹的目录登记项:

  48? 48?? 20? 20? 20? 20? 20? 20?? ???20?? 20? 20? 10? 00? 5B? 4E? 86

  5C? 39? 5C? 39? 0D? 00? 4F? 86????? 5C? 39? 18? 4D? 00? 00?? 00? 00

  该目录登记项为两行,前11个字节表示文件名和扩展名,其中“48”是“H”的编码,20表示空位。第二行左起第5、6、11、12个字节标明子目录文件夹所在位置的首簇号(文件是以簇为最小单位保存的,而不是以扇区为最小单位保存,本u盘一簇由8扇区构成)。第二行左起第5、6、11、12个字节分别为“0D”、“00”、“18”、“4D”,所以该子目录所在位置的首簇号为“000D4D18”(16进制,组合顺序为第6、5、12、11)。其他字节表示创建时间、更新时间、访问时间、属性等,本案例不需要关注这些内容。

  图4


返回顶部


18183游戏网发布的系统镜像及软件均来至互联网,仅供学习和研究使用,不得用于任何商业用途并请在下载后24小时内删除,如果满意请联系版权方购买。
如果您发现本站侵害了您的版权,请立即联系我们,本站将第一时间进行相关处理。投诉邮箱1524578900@qq.com
版权声明|联系我们 Copyright © 18183游戏网 All Rights Reserved 鲁ICP备2021038877号-4

3.5568
lang[close_trace]
lang[max_screen_trace]
lang[basic_trace]
SQL
$_GET
$_POST
$_COOKIE
lang[include_file]
lang[autoload_file]
  1. lang[model_trace]: /www/wwwroot/www.pjwan.com/lecms/model/
  2. lang[view_trace]: /www/wwwroot/www.pjwan.com/view/ww7/jc_show.htm
  3. lang[control_trace]: /www/wwwroot/www.pjwan.com/lecms/control/show_control.class.php
  4. lang[logs_trace]: /www/wwwroot/www.pjwan.com/log/
  5. lang[script_filename_trace]: /www/wwwroot/www.pjwan.com/index.php
  6. lang[time_trace]: 2026-08-23 05:56:26
  7. lang[ip_trace]: 216.73.216.20
  8. lang[request_uri_trace]: /rjjc/62199.html
  9. lang[runtime_trace]: 3.5568
  10. lang[runmen_trace]: 1.3 MB
  1. #0 [time:0.0003s] SELECT * FROM le_runtime WHERE k='cfg' LIMIT 1
  2. #1 [time:0.0002s] SELECT * FROM le_runtime WHERE k='website_group_18183_pjwan_com' LIMIT 1
  3. #2 [time:0.0003s] SELECT * FROM le_runtime WHERE k='cate_67' LIMIT 1
  4. #3 [time:0.0003s] SELECT * FROM le_cms_article WHERE id=62199 LIMIT 1
  5. #4 [time:0.0003s] SELECT * FROM le_user WHERE uid=2 LIMIT 1
  6. #5 [time:0.0002s] SELECT * FROM le_cms_article_data WHERE id=62199 LIMIT 1
  7. #6 [time:0.0002s] SELECT * FROM le_cms_article_views WHERE id=62199 LIMIT 1
  8. #7 [time:0.0005s] UPDATE LOW_PRIORITY le_cms_article_views SET views=views+1 WHERE id=62199 LIMIT 1
  9. #8 [time:0.0004s] SELECT id FROM le_cms_article WHERE id<62199 ORDER BY id DESC LIMIT 0,1
  10. #9 [time:0.0002s] SELECT * FROM le_cms_article WHERE id=62198
  11. #10 [time:0.0002s] SELECT id FROM le_cms_article WHERE id>62199 ORDER BY id ASC LIMIT 0,1
  12. #11 [time:0.0003s] SELECT * FROM le_cms_article WHERE id=62200
  13. #12 [time:0.0002s] SELECT * FROM le_kv WHERE k='navigate' LIMIT 1
  14. #13 [time:0.0003s] SELECT tagid,id FROM le_cms_article_tag_data WHERE tagid=3155 ORDER BY id DESC LIMIT 0,11
  15. #14 [time:0.0003s] SELECT * FROM le_cms_article_tag_data WHERE tagid=3155 AND id=103511 OR tagid=3155 AND id=94874 OR tagid=3155 AND id=94339 OR tagid=3155 AND id=92065 OR tagid=3155 AND id=91604 OR tagid=3155 AND id=91073 OR tagid=3155 AND id=90538 OR tagid=3155 AND id=90156 OR tagid=3155 AND id=89822 OR tagid=3155 AND id=89645 OR tagid=3155 AND id=88473
  16. #15 [time:0.0006s] SELECT * FROM le_cms_article WHERE id=103511 OR id=94874 OR id=94339 OR id=92065 OR id=91604 OR id=91073 OR id=90538 OR id=90156 OR id=89822 OR id=89645
  17. #16 [time:0.0003s] SELECT cid FROM le_category ORDER BY orderby ASC ,cid ASC
  18. #17 [time:0.0016s] SELECT * FROM le_category WHERE cid=1 OR cid=2 OR cid=3 OR cid=4 OR cid=5 OR cid=6 OR cid=7 OR cid=8 OR cid=9 OR cid=10 OR cid=11 OR cid=12 OR cid=13 OR cid=14 OR cid=15 OR cid=16 OR cid=17 OR cid=18 OR cid=19 OR cid=20 OR cid=21 OR cid=22 OR cid=23 OR cid=24 OR cid=25 OR cid=26 OR cid=27 OR cid=28 OR cid=29 OR cid=30 OR cid=31 OR cid=32 OR cid=33 OR cid=34 OR cid=35 OR cid=36 OR cid=37 OR cid=38 OR cid=39 OR cid=40 OR cid=41 OR cid=42 OR cid=43 OR cid=44 OR cid=45 OR cid=46 OR cid=47 OR cid=48 OR cid=49 OR cid=50 OR cid=51 OR cid=52 OR cid=53 OR cid=54 OR cid=55 OR cid=56 OR cid=57 OR cid=58 OR cid=59 OR cid=60 OR cid=61 OR cid=62 OR cid=63 OR cid=64 OR cid=65 OR cid=66 OR cid=67 OR cid=68 OR cid=69 OR cid=70 OR cid=71 OR cid=72 OR cid=73 OR cid=74 OR cid=75 OR cid=76 OR cid=77 OR cid=78 OR cid=79 OR cid=80 OR cid=81 OR cid=82 OR cid=83 OR cid=84 OR cid=85 OR cid=86 OR cid=87 OR cid=88 OR cid=89 OR cid=90 OR cid=91 OR cid=92 OR cid=93 OR cid=94 OR cid=95 OR cid=96 OR cid=97 OR cid=98 OR cid=99 OR cid=100 OR cid=101 OR cid=102 OR cid=103 OR cid=104 OR cid=105 OR cid=106 OR cid=107 OR cid=108 OR cid=109 OR cid=110 OR cid=111 OR cid=112 OR cid=113 OR cid=114 OR cid=115 OR cid=116 OR cid=117 OR cid=118 OR cid=119 OR cid=120 OR cid=121 OR cid=122 OR cid=123 OR cid=124 OR cid=125 OR cid=126 OR cid=127 OR cid=128
  19. #18 [time:0.0002s] SELECT id FROM le_cms_article_views WHERE cid=67 ORDER BY views DESC LIMIT 0,10
  20. #19 [time:0.0003s] SELECT * FROM le_cms_article_views WHERE id=803 OR id=14530 OR id=63443 OR id=102 OR id=518 OR id=615 OR id=486 OR id=883 OR id=364 OR id=63444
  21. #20 [time:0.0005s] SELECT * FROM le_cms_article WHERE id=803 OR id=14530 OR id=63443 OR id=102 OR id=518 OR id=615 OR id=486 OR id=883 OR id=364 OR id=63444
  22. #21 [time:0.0002s] SELECT * FROM le_runtime WHERE k='cate_85' LIMIT 1
  23. #22 [time:0.0004s] SELECT id FROM le_cms_win WHERE (cid=86 OR cid=87 OR cid=88 OR cid=89 OR cid=90 OR cid=91 OR cid=92 OR cid=93 OR cid=94 OR cid=95 OR cid=96 OR cid=97 OR cid=98 OR cid=99 OR cid=100) ORDER BY id DESC LIMIT 0,10
  24. #23 [time:0.0005s] SELECT * FROM le_cms_win WHERE id=1027 OR id=1026 OR id=1025 OR id=1024 OR id=1023 OR id=1022 OR id=1021 OR id=1020 OR id=1019 OR id=1018
  25. #24 [time:0.0002s] SELECT * FROM le_runtime WHERE k='cate_64' LIMIT 1
  26. #25 [time:0.0004s] SELECT id FROM le_cms_article WHERE (cid=65 OR cid=66 OR cid=67 OR cid=68 OR cid=125 OR cid=126 OR cid=127 OR cid=128) ORDER BY id DESC LIMIT 0,10
  27. #26 [time:0.0004s] SELECT * FROM le_cms_article WHERE id=103563 OR id=103562 OR id=103561 OR id=103560 OR id=103559 OR id=103558 OR id=103557 OR id=103556 OR id=103555 OR id=103554
  1. #control => show
  2. #action => index
  3. #cid => 67
  4. #id => 62199
  5. #mid => 2
    1. #PHPSESSID => 9i98e9nra55cbkhm442j2inn6i
    1. #0 /www/wwwroot/www.pjwan.com/index.php
    2. #1 /www/wwwroot/www.pjwan.com/lecms/xiunophp/xiunophp.php
    3. #2 /www/wwwroot/www.pjwan.com/lecms/config/config.inc.php
    4. #3 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/base.func.php
    5. #4 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/core.class.php
    6. #5 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/debug.class.php
    7. #6 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/log.class.php
    8. #7 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/model.class.php
    9. #8 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/view.class.php
    10. #9 /www/wwwroot/www.pjwan.com/lecms/xiunophp/lib/control.class.php
    11. #10 /www/wwwroot/www.pjwan.com/lecms/xiunophp/db/db.interface.php
    12. #11 /www/wwwroot/www.pjwan.com/lecms/xiunophp/db/db_pdo_mysql.class.php
    13. #12 /www/wwwroot/www.pjwan.com/lecms/xiunophp/cache/cache.interface.php
    14. #13 /www/wwwroot/www.pjwan.com/lecms/xiunophp/cache/cache_memcache.class.php
    15. #14 /www/wwwroot/www.pjwan.com/lecms/xiunophp/ext/network/Network__interface.php
    16. #15 /www/wwwroot/www.pjwan.com/lecms/config/plugin.inc.php
    17. #16 /www/wwwroot/www.pjwan.com/lecms/plugin/editor_sd/conf.php
    18. #17 /www/wwwroot/www.pjwan.com/lecms/plugin/editor_tinymce/conf.php
    19. #18 /www/wwwroot/www.pjwan.com/lecms/plugin/editor_um/conf.php
    20. #19 /www/wwwroot/www.pjwan.com/lecms/plugin/le_adminer/conf.php
    21. #20 /www/wwwroot/www.pjwan.com/lecms/plugin/le_baidu_zz/conf.php
    22. #21 /www/wwwroot/www.pjwan.com/lecms/plugin/le_category_filter/conf.php
    23. #22 /www/wwwroot/www.pjwan.com/lecms/plugin/le_content_tag_url/conf.php
    24. #23 /www/wwwroot/www.pjwan.com/lecms/plugin/le_data_table_split/conf.php
    25. #24 /www/wwwroot/www.pjwan.com/lecms/plugin/le_drafts/conf.php
    26. #25 /www/wwwroot/www.pjwan.com/lecms/plugin/le_feedback/conf.php
    27. #26 /www/wwwroot/www.pjwan.com/lecms/plugin/le_homepage_feign/conf.php
    28. #27 /www/wwwroot/www.pjwan.com/lecms/plugin/le_html_cache/conf.php
    29. #28 /www/wwwroot/www.pjwan.com/lecms/plugin/le_links/conf.php
    30. #29 /www/wwwroot/www.pjwan.com/lecms/plugin/le_minganci_do/conf.php
    31. #30 /www/wwwroot/www.pjwan.com/lecms/plugin/le_rand404content/conf.php
    32. #31 /www/wwwroot/www.pjwan.com/lecms/plugin/le_rand_author/conf.php
    33. #32 /www/wwwroot/www.pjwan.com/lecms/plugin/le_rand_pic_cid/conf.php
    34. #33 /www/wwwroot/www.pjwan.com/lecms/plugin/le_sharejs/conf.php
    35. #34 /www/wwwroot/www.pjwan.com/lecms/plugin/le_slide/conf.php
    36. #35 /www/wwwroot/www.pjwan.com/lecms/plugin/le_special_pro/conf.php
    37. #36 /www/wwwroot/www.pjwan.com/lecms/plugin/le_spider/conf.php
    38. #37 /www/wwwroot/www.pjwan.com/lecms/plugin/le_super_sitemap/conf.php
    39. #38 /www/wwwroot/www.pjwan.com/lecms/plugin/le_title_pic/conf.php
    40. #39 /www/wwwroot/www.pjwan.com/lecms/plugin/le_use_del_id/conf.php
    41. #40 /www/wwwroot/www.pjwan.com/lecms/plugin/le_webp_oss/conf.php
    42. #41 /www/wwwroot/www.pjwan.com/lecms/plugin/le_website_group/conf.php
    43. #42 /www/wwwroot/www.pjwan.com/lecms/plugin/le_zhanqunsitemaps_pro_v303/conf.php
    44. #43 /www/wwwroot/www.pjwan.com/lecms/plugin/lu_huochetou/conf.php
    45. #44 /www/wwwroot/www.pjwan.com/lecms/plugin/models_filed/conf.php
    46. #45 /www/wwwroot/www.pjwan.com/lecms/plugin/qrcode/conf.php
    47. #46 /www/wwwroot/www.pjwan.com/lecms/plugin/sy_mobile/conf.php
    48. #47 /www/wwwroot/www.pjwan.com/runcache/misc.func.php
    49. #48 /www/wwwroot/www.pjwan.com/runcache/core_lang/zh-cn.php
    50. #49 /www/wwwroot/www.pjwan.com/runcache/lang/zh-cn.php
    51. #50 /www/wwwroot/www.pjwan.com/runcache/lecms_control/parseurl_control.class.php
    52. #51 /www/wwwroot/www.pjwan.com/runcache/lecms_model/runtime_model.class.php
    53. #52 /www/wwwroot/www.pjwan.com/runcache/lecms_control/show_control.class.php
    54. #53 /www/wwwroot/www.pjwan.com/runcache/lecms_control/base_control.class.php
    55. #54 /www/wwwroot/www.pjwan.com/runcache/lecms_model/urls_model.class.php
    56. #55 /www/wwwroot/www.pjwan.com/runcache/lecms_model/category_model.class.php
    57. #56 /www/wwwroot/www.pjwan.com/runcache/lecms_model/cms_content_model.class.php
    58. #57 /www/wwwroot/www.pjwan.com/runcache/lecms_view/ww7,jc_show.htm.php
    59. #58 /www/wwwroot/www.pjwan.com/runcache/lecms_model/cms_content_data_model.class.php
    60. #59 /www/wwwroot/www.pjwan.com/runcache/lecms_model/cms_content_tag_model.class.php
    61. #60 /www/wwwroot/www.pjwan.com/runcache/lecms_model/user_model.class.php
    62. #61 /www/wwwroot/www.pjwan.com/runcache/lecms_model/cms_content_views_model.class.php
    63. #62 /www/wwwroot/www.pjwan.com/runcache/lecms_model/kv_model.class.php
    64. #63 /www/wwwroot/www.pjwan.com/runcache/lecms_model/cms_content_tag_data_model.class.php
    65. #64 /www/wwwroot/www.pjwan.com/lecms/xiunophp/tpl/sys_trace.php